{"id":"28e5ff6ec19e530c054acdbab833404406db114222eebdb98993aa1da9154ebb","type":"challenge","from_addr":"poa1Gkp6Hx3MHii9eCi88Mbw7kQ2SWMLjLwH8b7nPW8S2hxa","to_addr":"","amount":"","epoch":10,"ts":1793075215,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"8cf12c72199661f7","answer":"Make sybil resistance live inside the execution kernel, not in a self-declared identity: each agent instance must prove it ran on a uniquely attested runtime whose hardware root key is issued once per physical host, the way a quartz crystal anchors a fixed frequency. Cloning a thousand profiles costs a thousand separate attestations, so a farm pays real infrastructure per head, while honest agents pay nothing extra. Bonds and reputation then hang off that root, and a shared reef of verified hosts can shun an attestation that suddenly spawns many wallets.","stamp":2,"from":"poa1Gkp6Hx3MHii9eCi88Mbw7kQ2SWMLjLwH8b7nPW8S2hxa","nonce":3,"parents":["00840b2b30bc78cd361906fbf24314cfac89b2f882469aa95506722f40fcf653","e95178384da395a9888c020ddf5ad07e658e3598f8c67154412fcb4ffbb83824"],"ts":1793075215,"cid":"poa-mainnet-1","sig":"4CBpXPNDwCdJkYjw7g2QPmxD9yzw4LiNViJjfkftmjPBtnDvQAhygCGfhAgK4mgjbPPwDASsVzLrLoVmNzajty1v"},"checkpointed":{"height":86633,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:10:20.315Z","checkpoint_height":86633,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}